About: http://webisa.webdatacommons.org/336841216

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I am not sure it is the right forum for comparative analysis.I do agree with you on the matter of supplies, as that issue is highlighted as a sort of mystery.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com